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Actinomycotic brain abscess : report of two cases
B S Sharma1, R K Mahajan1, D Panigrahi1
1Department of Neurosurgery, Postgraduate Institute of Medical Education and Research, Chandigarh - 160012, India.
Abstract:
Actinomycotic brain abscesses constituted 1 per cent of all brain abscesses treated in last eleven years. Computed tomographic finding of an irregular (nodular) thick unit or multilocular peripheral rim enhancing lesion were of some help in suspecting actinomycotic aetiology. The diagnosis was confirmed by bacteriological studies. A combined medical and surgical treatment produced excellent results.
Insights
Actinomycotic brain abscesses are rare, accounting for 1% of cases. CT scans showing irregular rim-enhancing lesions can suggest this cause, with bacteriology confirming diagnosis and combined treatment yielding excellent outcomes.
Area of Science:
- Neurology
- Infectious Diseases
- Radiology
Background:
- Actinomycotic brain abscesses are uncommon, representing 1% of all brain abscesses.
- Early identification and treatment are crucial for patient outcomes.
Purpose of the Study:
- To evaluate the clinical and radiological features of actinomycotic brain abscesses.
- To assess the effectiveness of combined medical and surgical treatment.
Main Methods:
- Retrospective analysis of 11 years of brain abscess cases.
- Review of computed tomography (CT) findings, including lesion characteristics.
- Confirmation of diagnosis through bacteriological studies.
- Evaluation of treatment outcomes for patients receiving combined therapy.
Main Results:
- Actinomycotic brain abscesses accounted for 1% of all brain abscesses over an eleven-year period.
- Irregular, nodular, thick, or multilocular peripheral rim-enhancing lesions on CT scans were suggestive of actinomycotic etiology.
- Bacteriological studies confirmed the diagnosis.
- Combined medical and surgical treatment demonstrated excellent results.
Conclusions:
- Specific CT findings can aid in the suspicion of actinomycotic brain abscesses.
- Prompt diagnosis and a combined treatment approach are associated with favorable outcomes.
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